Patagonia Capilene 3 Zip-Neck Men's Shirt (Glowing Ember) for $29.50.  Shipping is $7.95 for a total of $37.45 shipped, or free on orders over $49.  Here is a screenshot for your reference. This top is made of Polartec power dry 5.4-oz polyester, double knit with Gladiodor odor control and features raglan sleeves and underarm panels for mobility and offset shoulder seams to eliminate pack-strap chafe.  Most places have this shirt for about $50 or more.